Everyone knows the story of when a boy met a magical genie who granted  his wish, but no one knows the story of the genie. Meet Lay the genie, after being trapped in his lamp he has been awakened by Joonmyeon, a wandering theif in the kingdom of Seoul. After being so long with Joonmyeon he realizes how much he has grown attached by him. In this land there are many secrets and wishes, one trying be with the prince he loves and the other to be with his master.  

In the far reaches of the galaxies there was a planet called the Exo Planet where the planet was split off into two sections, one called K and the other called M. The two sides lived in harmony and without interaction between the two groups besides the two kings. That all changed when Suho met Lay and changed the aspects of both of there lives. There love was forbiddden and they were never supposed to fall in love, but they couldn't change what they felt in the